Unreal Engine Issues

Editor crashes if reopened and a row is selected after moving datatablerow editor window in a csv data table

If a user moves the row editor window in a csv datatable, then saves, closes, and reopens the editor, the editor will crash if the user then attempts to select a datatable row in the csv datatable w ...

Crash adding input pose node to animation State

Crash occurs when the user adds an Input Pose node to a State graph in an Animation Blueprint. ...

Importing an Alembic File While mesh Distance Fields are Enabled Crashes Editor

When importing alembic files into a project that has "Generate mesh distance fields" enabled the editor will crash. ...

DebugDrawHelper memory leak in editor

Skylight Leaking Tint in Reflection

From 5.6 onwards, Skylight Leaking is much stronger in reflections than in the world. Also tested on //UE5/Release-5.6, CL 45232827 ...

Crash retargeting an animation blueprint with a RigidBody node

Crash occurs when the user attempts to retarget an animation blueprint that is using a RigidBody node. ...

Crash when adding Emitter in parameters in Niagara

When adding an emitter to a Niagara System, in 4.20 Preview 1, the Editor freezes up and crashes. ...

Crash occurs when blueprint breakpoint is placed after a Draw Debug String node

This is not a regression. Tested in //UE5/Release-5.2 CL 26001984 The editor crashes when playing in editor on a level that has a break point placed on a ticking draw debug string node that is prec ...

Parent Begin Play node does not appear to run the parent code class BeginPlay() function before the rest of the Blueprint's Begin Play functionality

If a Blueprint event graph contains a Begin Play node that connects to a call to the parent function, the functionality present in the Blueprint Begin Play segment is run before the parent Begin Pla ...

Linux - Crash when moving/turning the viewport camera in project that contains hair

I've attached the project log, crashreport, and crash info to this ticket. This issue only appears to be happening on Linux (On both Nvidia/AMD cards) and does not happen when the hair is disabled i ...